Global Patent Index - EP 1398115 A3

EP 1398115 A3 20081119 - clamping device with manual control lever

Title (en)

clamping device with manual control lever

Title (de)

Spannvorrichtung mit manuellem Kontrolhebel

Title (fr)

Dispositif de serrage avec levier de contrôle manuel

Publication

EP 1398115 A3 20081119 (EN)

Application

EP 03017165 A 20030729

Priority

IT MI20021914 A 20020910

Abstract (en)

[origin: EP1398115A2] A clamping device for clamping work pieces; the clamping device comprises a box-shaped body (10), a clamping member (11,35), and a manually operable control lever (14); first and second toggle-lever system (16,17) and an intermediate guide member (18) are provided to connect the control lever (14) to the clamping member (11; 35) of the device. The first and the second toggle-lever systems (16,17) are constructed and arranged to act in correlation, in such a way that in the clamping condition of the device, the pivotal axes (15,22) and the intermediate hinge axis (20) of the second toggle-lever system (16), in the advanced condition of the clamping member (11, 35) are arranged on reference lines (A, B) forming a small angle against a stop (31).

[origin: EP1398115A2] Two toggle-lever systems and an intermediate guide element which connect manual control lever (14) to a clamping arm (11). Both systems act in correlation in such a way that in clamping condition, the pivotal axes and intermediate hinge axis of one toggle-lever system are arranged on reference lines forming a small angle against a stop in the advance condition of clamping arm. The clamping arm is pivoted at one side (12) of a box-shaped body (10), and operatively connected to a linear actuator (13) and the manual control lever in the box-shaped body.

IPC 8 full level

B25B 5/12 (2006.01); B25B 5/16 (2006.01)

CPC (source: EP KR US)

B25B 5/12 (2013.01 - EP KR US); B25B 5/122 (2013.01 - EP US)

Citation (search report)

Designated contracting state (EPC)

AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

Designated extension state (EPC)

AL LT LV MK

DOCDB simple family (publication)

EP 1398115 A2 20040317; EP 1398115 A3 20081119; EP 1398115 B1 20110713; BR 0303817 A 20040908; CA 2436440 A1 20040310; CA 2436440 C 20080513; IT MI20021914 A1 20040311; KR 100570848 B1 20060412; KR 20040023499 A 20040318; MX PA03008171 A 20041129; US 2004046299 A1 20040311; US 6814349 B2 20041109

DOCDB simple family (application)

EP 03017165 A 20030729; BR 0303817 A 20030909; CA 2436440 A 20030805; IT MI20021914 A 20020910; KR 20030053948 A 20030805; MX PA03008171 A 20030910; US 65724003 A 20030909